Eversource Energy data breach

Clerk's notes

Eversource Energy, a major utility provider, has reported a data breach to the Maine Attorney General's office. The company filed notice of the incident on May 21, 2026, indicating that an investigation into the matter is currently underway.

The breach involved unauthorized parties potentially gaining access to personal information stored within Eversource Energy's systems. While the specific types of data exposed have not been detailed, the company has confirmed that customer data may have been compromised.

If you received a formal data breach notification letter from Eversource Energy, it means your personal information was potentially affected. It is crucial to carefully review this letter, as it should outline any specific details known about the incident and any identity monitoring services the company may be offering.

To protect yourself, remain vigilant for any unusual activity on your accounts. Monitor financial statements and credit reports for unauthorized transactions or suspicious inquiries. Consider placing a fraud alert or security freeze on your credit files if you are concerned about potential misuse of your data.

Understanding the full scope of a data breach can be complex. If you are among those affected by the Eversource Energy incident, you may wish to explore your options. You can request a free case review to discuss the specifics of your situation and learn more about potential next steps.

If a notification letter about this breach reached you, see every Maine data breach on file or browse all cases.